Slot_space is a 5 reel X 20 Payline video slot machine. You can play up to 20 lines at a time and up to 400 coins per spin. If you get 3 or more "scatters" 15 free spins are triggered. In the tools menu there is a facility to change the screen resolution (which if desired will give you a full size screen).The game is fully playable with the exception of save game and doubleup features (which are activated upon registration).